CN104501704A - Device and method for measuring symmetry degree of deep groove ball bearing holder with gap - Google Patents
Device and method for measuring symmetry degree of deep groove ball bearing holder with gap Download PDFInfo
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- CN104501704A CN104501704A CN201410580010.7A CN201410580010A CN104501704A CN 104501704 A CN104501704 A CN 104501704A CN 201410580010 A CN201410580010 A CN 201410580010A CN 104501704 A CN104501704 A CN 104501704A
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- dial gauge
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Abstract
The invention provides a device and a method for measuring symmetry degree of a deep groove ball bearing holder with gaps, and relates to the technical field of bearing measurement. The device comprises a base (1), a stand column A (2), a cross beam (5), a stand column B (8), and a dial indicator (9). A side surface of the base is provided with the stand column A with trapezoidal thread. A side of the cross beam is joined with the upper part of the stand column A. The lower part of a side of the cross beam is provided with an adjusting knob (3) adjusting height of the cross beam. A side end face of the cross beam is provided with a locking knob (4). The other side of the cross beam is provided with a worm and gear micromotion unit (7). The lower part of the worm and gear micromotion unit (7) is provided with the stand column B. The height of the stand column B is tuned in a fine manner through a fine tuning knob (6) on the upper part of the worm and gear micromotion unit. The lower end of the stand column B is provided with the dial indicator. The device can be used to measure the symmetry degree deviation value of the holder gaps relative to the center of a pocket hole in a machining process, and the device corrects the gaps of the holder in time, thereby ensuring product processing quality.
Description
[technical field]
The present invention relates to bearing measuring technical field, specifically the present invention relates to the device and method measuring deep groove ball bearing band breach retainer symmetry.
[background technology]
Known, retainer is one of strength member of bearing, effect is within the bearing separated uniformly by rolling body, enable the uniform bearing load of rolling body, and prevent phase mutual friction and collision between rolling body, make rolling body in a certain direction or track running, thus reach the object of spin stabilization, and the breach controlling retainer becomes one of important link relative to the symmetry at Dou Kong center, in practical operation, also there is no a kind of device of breach relative to the symmetry at Dou Kong center can measuring retainer, therefore, find out a kind of breach can measuring retainer becomes those skilled in the art basic demand relative to the method for the symmetry at Dou Kong center.
[summary of the invention]
In order to overcome the deficiency in background technology, the invention discloses a kind of device and method measuring deep groove ball bearing band breach retainer symmetry, by the reading of the corresponding pocket hole horizontal size maximum point of dial gauge reading and two of measuring corresponding two breach of retainer, the symmetry C of retainer breach is drawn by formula, not only can be used for measuring retainer breach in process relative to the deviate of pocket hole Central Symmetry degree, and achieve retainer breach is revised in time, ensure that the object of product processing quality.
For achieving the above object, the present invention adopts following technical scheme:
A kind of device measuring deep groove ball bearing band breach retainer symmetry, comprise base, column A, crossbeam, column B and dial gauge, a side of base 1 is provided with the column A of band acme thread, the side of crossbeam and the upper socket of column A, the adjusting knob regulating beam height is provided with at a side lower part of crossbeam, locking knob is provided with in a side end face of crossbeam, worm and gear inching gear is provided with at the opposite side of crossbeam, column B is provided with in the bottom of worm and gear inching gear, finely tuned by the height of the vernier adjustment knob column B on worm and gear inching gear top, dial gauge is provided with in the lower end of column B.
A kind of method measuring deep groove ball bearing band breach retainer symmetry, comprise base, column A, crossbeam, column B and dial gauge, retainer to be measured is horizontally fixed on the another side of base, unclamp the locking turn-knob on crossbeam one side end face, rotate after regulating turn-knob to make crossbeam move up and down correct position and tighten locking turn-knob, rotate the fine setting turn-knob on worm and gear inching gear top, thus drive column B move up and down and drive dial gauge, make a point of the side inner face of dial gauge gauge head contact measured retainer breach, read now dial gauge registration, be denoted as L
1, then rotate and regulate turn-knob to drive dial gauge to be moved down into pocket hole horizontal size maximum point e point, now regulate dial gauge to move up and down at e point by fine setting turn-knob, and record the registration that dial gauge returns table point, be denoted as L
2, the contact of dial gauge gauge head is held the b point of frame breach opposite side inner face, then reads the reading of b point dial gauge, be denoted as L
3, read the dial gauge reading of the corresponding point d point of pocket hole horizontal size maximum point e point, be denoted as L
4, the symmetry C of retainer breach is drawn by following formulae discovery:
C＝||L
1-L
2|-|L
3-L
4||。
Owing to have employed technique scheme, the present invention has following superiority:
The present invention is by the reading of the corresponding pocket hole horizontal size maximum point of dial gauge reading and two of measuring corresponding two breach of retainer, the symmetry C of retainer breach is drawn by formula, the present invention not only can be used for measuring retainer breach in process relative to the deviate of pocket hole Central Symmetry degree, and retainer breach is revised in time, ensure that product processing quality, meanwhile, when outsourcing retainer, also can make the detecting instrument checking and accepting product quality.
[Figure of description]
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of retainer breach of the present invention;
In the drawings: 1, base; 2, column A; 3, adjusting knob; 4, locking knob; 5, crossbeam; 6, vernier adjustment knob; 7, worm and gear inching gear; 8, column B; 9, dial gauge.
[embodiment]
Can explain the present invention in more detail by the following examples, the present invention is not limited to the following examples;
A kind of device measuring deep groove ball bearing band breach retainer symmetry by reference to the accompanying drawings, comprise base 1, column A2, crossbeam 5, column B8 and dial gauge 9, a side of base 1 is provided with the column A2 of band acme thread, the side of crossbeam 5 and the upper socket of column A2, the adjusting knob 3 regulating crossbeam 5 height is provided with at a side lower part of crossbeam 5, locking knob 4 is provided with in a side end face of crossbeam 5, worm and gear inching gear 7 is provided with at the opposite side of crossbeam 5, column B8 is provided with in the bottom of worm and gear inching gear 7, finely tuned by the height of the vernier adjustment knob 6 column B8 on worm and gear inching gear 7 top, dial gauge 9 is provided with in the lower end of column B8.
A kind of method measuring deep groove ball bearing band breach retainer symmetry, comprise base 1, column A2, crossbeam 5, column B8 and dial gauge 9, , retainer to be measured is horizontally fixed on the another side of base 1, unclamp the locking turn-knob 4 on crossbeam 5 one side end face, rotate after regulating turn-knob 3 to make crossbeam 5 move up and down correct position and tighten locking turn-knob 4, rotate the fine setting turn-knob 6 on worm and gear inching gear 7 top, thus drive column B8 move up and down and drive dial gauge 9, make a point of the side inner face of dial gauge 9 gauge head contact measured retainer breach, read now dial gauge registration, be denoted as L
1, then rotate and regulate turn-knob 3 to drive dial gauge 9 to be moved down into pocket hole horizontal size maximum point e point, now regulate dial gauge 9 to move up and down at e point by fine setting turn-knob 6, and record the registration of dial gauge 9 times table points, be denoted as L
2, the contact of dial gauge 9 gauge head is held the b point of frame breach opposite side inner face, then reads the reading of b point dial gauge, be denoted as L
3, read the dial gauge reading of the corresponding point d point of pocket hole horizontal size maximum point e point, be denoted as L
4, the symmetry C of retainer breach is drawn by following formulae discovery:
C＝||L
1-L
2|-|L
3-L
4||。
Implement the device and method of measurement deep groove ball bearing band breach retainer symmetry of the present invention, in use, retainer to be measured is fixed on base 1, locked by locking knob 4 after adjusting crossbeam 5 to suitable distance by adjustment adjusting knob about 3, rotate the fine setting turn-knob 6 on worm and gear inching gear 7 top, thus drive column B8 move up and down and drive dial gauge 9, make a point of the side inner face of dial gauge 9 gauge head contact measured retainer breach, read now dial gauge registration, be denoted as L
1, then rotate and regulate turn-knob 3 to drive dial gauge 9 to be moved down into pocket hole horizontal size maximum point e point, now regulate dial gauge 9 to move up and down at e point by fine setting turn-knob 6, and record the registration of dial gauge 9 times table points, be denoted as L
2, the contact of dial gauge 9 gauge head is held the b point of frame breach opposite side inner face, then reads the reading of b point dial gauge, be denoted as L
3, read the dial gauge reading of the corresponding point d point of pocket hole horizontal size maximum point e point, be denoted as L
4, the symmetry C of retainer breach is drawn by following formulae discovery:
C＝||L
1-L
2|-|L
3-L
4||；
Aborning, if find, retainer breach departs from Dou Kong center, only need by cutter to | L
1-L
2| or | L
3-L
4| the side that middle numerical value is larger moves
can revise, structure of the present invention is simple, be easy to processing, be applicable to retainer production line Quality Control point mass control and check, can also be used to measure retainer breach in process relative to the deviate of pocket hole Central Symmetry degree, retainer breach is revised in time simultaneously, reach the object guaranteeing product processing quality, also when outsourcing retainer, the detecting instrument checking and accepting product quality can be made.
Part not in the detailed description of the invention is prior art.
The embodiment selected in this article in order to open goal of the invention of the present invention, currently thinks to be suitable for, but it is to be understood that the present invention is intended to comprise all changes belonging to the embodiment in this design and invention scope and improvement.
Claims (2)
1. measure the device of deep groove ball bearing band breach retainer symmetry for one kind, comprise base (1), column A (2), crossbeam (5), column B (8) and dial gauge (9), it is characterized in that: the column A (2) being provided with band acme thread on a side of base (1), the side of crossbeam (5) and the upper socket of column A (2), the adjusting knob (3) regulating crossbeam (5) height is provided with at a side lower part of crossbeam (5), locking knob (4) is provided with in a side end face of crossbeam (5), worm and gear inching gear (7) is provided with at the opposite side of crossbeam (5), column B (8) is provided with in the bottom of worm and gear inching gear (7), finely tuned by the height of vernier adjustment knob (6) the column B (8) on worm and gear inching gear (7) top, dial gauge (9) is provided with in the lower end of column B (8).
2. measure the method for deep groove ball bearing band breach retainer symmetry for one kind, comprise base (1), column A (2), crossbeam (5), column B (8) and dial gauge (9), it is characterized in that: retainer to be measured is horizontally fixed on the another side of base (1), unclamp the locking turn-knob (4) on crossbeam (5) side end face, rotate after regulating turn-knob (3) to make crossbeam (5) move up and down correct position and tighten locking turn-knob (4), rotate the fine setting turn-knob (6) on worm and gear inching gear (7) top, thus drive column B (8) move up and down and drive dial gauge (9), make a point of the side inner face of dial gauge (9) gauge head contact measured retainer breach, read now dial gauge registration, be denoted as L
1then rotate and regulate turn-knob (3) to drive dial gauge (9) to be moved down into pocket hole horizontal size maximum point e point, now dial gauge (9) is regulated to move up and down at e point by fine setting turn-knob (6), and record the registration that dial gauge (9) returns table point, be denoted as L
2, the contact of dial gauge (9) gauge head is held the b point of frame breach opposite side inner face, then reads the reading of b point dial gauge, be denoted as L
3, read the dial gauge reading of the corresponding point d point of pocket hole horizontal size maximum point e point, be denoted as L
4, the symmetry C of retainer breach is drawn by following formulae discovery:
C＝||L
1-L
2|-|L
3-L
4||。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410580010.7A CN104501704B (en) | 2014-10-23 | 2014-10-23 | A kind of measurement device and method of the deep groove ball bearing with breach retainer symmetry |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410580010.7A CN104501704B (en) | 2014-10-23 | 2014-10-23 | A kind of measurement device and method of the deep groove ball bearing with breach retainer symmetry |
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| CN104501704A true CN104501704A (en) | 2015-04-08 |
| CN104501704B CN104501704B (en) | 2017-07-21 |
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| CN201410580010.7A Active CN104501704B (en) | 2014-10-23 | 2014-10-23 | A kind of measurement device and method of the deep groove ball bearing with breach retainer symmetry |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278960A (en) * | 2018-03-23 | 2018-07-13 | 中国石油天然气集团公司管材研究所 | A kind of measurement method of steel tube end part straightness measuring instrument and the measuring instrument |
| CN111571132A (en) * | 2020-05-15 | 2020-08-25 | 中国航发哈尔滨轴承有限公司 | Thin-wall bearing outer ring turning method and outer ring end surface groove symmetry measuring method of thin-wall bearing |
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|---|---|---|---|---|
| JP2862103B2 (en) * | 1991-08-02 | 1999-02-24 | 三菱マテリアル株式会社 | Camshaft cam mounting angle measuring device |
| CN102183192A (en) * | 2011-05-24 | 2011-09-14 | 广州康迪克竞和机械制造有限公司 | Device and method for detecting symmetry of key groove |
| CN201974147U (en) * | 2010-12-30 | 2011-09-14 | 浙江西南工具有限公司 | Detection fixture for symmetry degree of blade arc |
| CN102252583A (en) * | 2011-03-31 | 2011-11-23 | 桂林福达曲轴有限公司 | Fixture for detecting symmetry degree of key slot of automobile engine crankshaft |
| CN203163669U (en) * | 2013-03-05 | 2013-08-28 | 力邦测控设备（洛阳）有限公司 | Test tool of gear keyway symmetry degree |
| CN203672301U (en) * | 2013-12-24 | 2014-06-25 | 綦江齿轮传动有限公司 | Tool for detecting symmetry degree of the gaps of synchronous sliding sleeve |
-
2014
- 2014-10-23 CN CN201410580010.7A patent/CN104501704B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2862103B2 (en) * | 1991-08-02 | 1999-02-24 | 三菱マテリアル株式会社 | Camshaft cam mounting angle measuring device |
| CN201974147U (en) * | 2010-12-30 | 2011-09-14 | 浙江西南工具有限公司 | Detection fixture for symmetry degree of blade arc |
| CN102252583A (en) * | 2011-03-31 | 2011-11-23 | 桂林福达曲轴有限公司 | Fixture for detecting symmetry degree of key slot of automobile engine crankshaft |
| CN102183192A (en) * | 2011-05-24 | 2011-09-14 | 广州康迪克竞和机械制造有限公司 | Device and method for detecting symmetry of key groove |
| CN203163669U (en) * | 2013-03-05 | 2013-08-28 | 力邦测控设备（洛阳）有限公司 | Test tool of gear keyway symmetry degree |
| CN203672301U (en) * | 2013-12-24 | 2014-06-25 | 綦江齿轮传动有限公司 | Tool for detecting symmetry degree of the gaps of synchronous sliding sleeve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278960A (en) * | 2018-03-23 | 2018-07-13 | 中国石油天然气集团公司管材研究所 | A kind of measurement method of steel tube end part straightness measuring instrument and the measuring instrument |
| CN111571132A (en) * | 2020-05-15 | 2020-08-25 | 中国航发哈尔滨轴承有限公司 | Thin-wall bearing outer ring turning method and outer ring end surface groove symmetry measuring method of thin-wall bearing |
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| Publication number | Publication date |
|---|---|
| CN104501704B (en) | 2017-07-21 |
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Effective date of registration: 20180510 Address after: 471000 No. 1 axis research road, Jianxi science and Technology Industrial Park, Luoyang, Henan Patentee after: Luoyang Bearing Research Institute Address before: 471039 Fenghua Road 6, hi tech Development Zone, Luoyang, Henan. Patentee before: Zhouyan Science and Technology Co., Ltd., Luoyang |
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